body {
  background-color: #00000071;
}
.main {
  width: 600px;
  height: 600px;
  margin: 100px auto;
  color: #ffffff;
  font-weight: bold;
}
.logo {
  width: 226px;
  height: 106px;
  background: url(../img/logo_icon.png) no-repeat;
  margin-left: 147px;
}
input {
  width: 320px;
  height: 30px;
  margin-left: 10px;
  font-size: 14px;
  font-weight: bolder;
  outline: none;
  background: #c7c7c77c;
  color: #fff;
  border: 0;
  padding-left: 10px;
}
.checkbox {
  width: 13px;
  height: 13px;
  vertical-align: middle;
}
.fuxuan {
  font-weight: normal;
  font-size: 12px;
  margin-left: 77px;
  width: 320px;
}
.fuxuan span {
  float: right;
}
p {
  margin: 20px 10px 0px;
}
.first,
.fourth {
  margin-left: 50px;
  margin-top: 10px;
  border-left: 2px solid #fff;
  width: 235px;
}

.btn {
  width: 320px;
  height: 50px;
  border: 0;
  background: #25292e;
  font-size: 18px;
  color: #ffffff;
  font-weight: bold;
  margin: 30px 90px 0px;
}
.footer {
  width: 320px;
  height: 40px;
  margin-left: 90px;
  margin-top: 20px;
}
.footer p {
  float: left;
  width: 150px;
  height: 30px;
  background: url(../img/icon.png) no-repeat -21px -461px;
  margin: 0;
}
.footer p:hover {
  opacity: 0.4;
}
.footer a {
  float: right;
  color: #ffffff;
  border-bottom: 2px solid #fff;
}
.tu1 {
  display: inline-block;
  width: 50px;
  height: 50px;
  background: url(../img/usericon.png) no-repeat 10px 10px;
  position: absolute;
}
.tu2 {
  display: inline-block;
  width: 50px;
  height: 50px;
  background: url(../img/passicon.png) no-repeat 10px 10px;
  position: absolute;
}
.one,
.two {
  width: 320px;
  height: 50px;
  position: relative;
  background: url(../img/loginuserBg.png);
  margin-left: 88px;
}
